Study Results
Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.
View full resultsBasic Information
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COMPLETED
PHASE2
61 participants
INTERVENTIONAL
2012-12-31
2014-12-31
Brief Summary
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In all patients with a history of wheals after stroking of the skin, a provocation test should be performed. This can be done by stroking of the skin lightly with a smooth blunt object (e.g. the tip of a closed ball point pen or a wooden spatula) or a purpose-built instrument, known as a dermographometer. For the diagnosis of symptomatic dermographism, the smooth blunt object should be held perpendicular to the skin and should be used to apply a light stroking pressure to the skin of the upper back or volar forearm. The reaction is considered positive in patients who show a weal response and report pruritus at the site of provocation.
Patients with a positive test reaction should be evaluated for individual pressure thresholds. For this purpose a provocation device (FricTest) has been developed that allows for reproducible and standardized threshold testing. Threshold testing enables physicians to assess disease severity and treatment response more precisely.
Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
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Omalizumab 150mg
Omalizumab
150mg, s.c., every 4 weeks
Omalizumab 300mg
Omalizumab
300mg, s.c., every 4 weeks
Placebo
Placebo
Placebo, s.c., every 4 weeks
Interventions
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Omalizumab
150mg, s.c., every 4 weeks
Omalizumab
300mg, s.c., every 4 weeks
Placebo
Placebo, s.c., every 4 weeks
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Informed consent signed and dated
* Able to read, understand and willing to sign the informed consent form and abide with study procedures
* Diagnosis of UF lasting for at least 6 months
* Willing, committed and able to return for all clinic visits and complete all study-related procedures, including willingness to have SC injections administered by a qualified person
* In females of childbearing potential: Negative pregnancy test; females willing to use highly effective contraception (Pearl-Index \< 1). A woman will be considered not of childbearing potential if she is post-menopausal for greater than two years or surgically sterile (bilateral tubal ligation, bilateral oophorectomy or hysterectomy)
* No participation in other clinical trials 4 weeks before and after participation in this study
Exclusion Criteria
* Concurrent/ongoing treatment with immunosuppressives (e.g. systemic steroids, cyclosporine, methotrexate, dapsone or others) within 4 weeks or 5 half lives prior to day 0, whichever is longer
* Significant medical condition rendering the patient immunocompromised or not suitable for a clinical trial
* Significant concomitant illness that would adversely affect the subject's participation or evaluation in this study
* History of malignancies within five years prior to screening other than a successfully treated non-metastatic cutaneous, basal, or squamous cell carcinoma and/or in situ cancer
* Presence of clinically significant laboratory abnormalities
* Lactating females or pregnant females
* Subjects for whom there is concern about compliance with the protocol procedures
* Any medical condition which, in the opinion of the Investigator, would interfere with participation in the study or place the subject at risk
* History of substance abuse (drug or alcohol) or any other factor (e.g., serious psychiatric condition) within the last 5 years that could limit the subject's ability to comply with study procedures
* Subjects who are detained officially or legally to an official institute
* Previous use of omalizumab within the last 6 months
* Intake of antihistamines or leukotriene antagonists within 4 days prior to visit 1
* Intake of oral corticosteroids within 14 days prior to visit 1
* Use of depot corticosteroids or chronic systemic corticosteroids within 21 days before beginning of the study
* Known hypersensitivity to any ingredients, including excipients (sucrose, histidine, polysorbate 20) of the study medication or drugs related to omalizumab (e.g.: monoclonal antibodies, polyclonal gammaglobulin)
18 Years
ALL
No
Sponsors
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Novartis Pharmaceuticals
INDUSTRY
Charite University, Berlin, Germany
OTHER
Responsible Party
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Martin Metz
Professor
Principal Investigators
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Martin Metz, MD
Role: PRINCIPAL_INVESTIGATOR
Charité University
Locations
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University Dermatology Freiburg
Freiburg im Breisgau, , Germany
Dermatology University Mainz
Mainz, , Germany
Countries
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References
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Maurer M, Schutz A, Weller K, Schoepke N, Peveling-Oberhag A, Staubach P, Muller S, Jakob T, Metz M. Omalizumab is effective in symptomatic dermographism-results of a randomized placebo-controlled trial. J Allergy Clin Immunol. 2017 Sep;140(3):870-873.e5. doi: 10.1016/j.jaci.2017.01.042. Epub 2017 Apr 4. No abstract available.
Other Identifiers
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2011-005615-87
Identifier Type: EUDRACT_NUMBER
Identifier Source: secondary_id
CIGE025EDE17T
Identifier Type: -
Identifier Source: org_study_id